No, really. It retains heat better than a sweater (because it shares all your body heat, not just the bits under your sweater or jeans), yet lets you do everything you need to. Yes, I know I sound like I'm acting on an infomercial. That's because the slanket is actually as awesome as they claim. Also, it sounds like a Tudor insult. Add me to the ranks of the proud slanketeers.
This article available online at:
http://www.theatlantic.com/business/archive/2009/01/oh-slanket/4557/
